A connection string timeout is the amount of time a program will wait for a connection to be established with a SQL Server database before timing out and throwing an error. By setting a timeout, you can control how long your application will wait for a response from the server before mov...
usingSystem;usingSystem.Data.SqlClient;classProgram{staticvoidMain(){stringconnectionString="Server=myServerAddress;Database=myDataBase;User Id=myUsername;Password=myPassword;Connection Timeout=15;";using(SqlConnectionconnection=newSqlConnection(connectionString)){try{connection.Open();Console.WriteLine("连...
也就是在connectionString中如果未指定max pool size的值,则max pool size=100,当访问人员同时连接数据库的数量为101人时,则等待SqlConnection.ConnectionTimeout设置的时间(默认是15 秒)后,还是没有可用的Connection则会出现上面的错误。 当我们设置为: "Server=(local); Integrated Security=SSPI; Database=Northwin...
默认值为 15 秒。 通过在连接字符串中使用 ConnectTimeout 或 Connection Timeout 关键字,可设置连接等候超时的时间量。 值0 指示无限制,在 ConnectionString 中应避免值 0,否则会无限期地等待连接尝试。 CommandTimeout 获取或设置在终止执行命令的尝试并生成错误之前的等待时间。 等待命令执行的时间(以秒为单位)...
Connection Timeout Expired. The timeout period elapsed during the post-login phase. The connection could have timed out while waiting for server to complete the login process and respond; Or it could have timed out while attempting to create multiple active connections.This failure occurred while ...
ConnectTimeout 属性的值;如果未提供任何值,则为 15 秒。 示例 以下示例首先显示未指定“Connect Timeout”值的连接字符串的内容,设置 ConnectTimeout 属性,然后显示新连接字符串。 C# 复制 using System.Data.SqlClient; class Program { static void Main() { try { string connectString = "Server=(local...
下列範例會在 SqlConnection 連接字串 中建立 ,並將 設定Connection Timeout為30 秒。 程式代碼會開啟連接, ConnectionTimeout 並在主控台視窗中顯示 屬性。 C# 複製 private static void OpenSqlConnection() { string connectionString = GetConnectionString(); using (SqlConnection connection = new SqlConnection...
Confirm SQL Server connection limits are not being reached. Increase application connection timeout if necessary "Server=myServer;Database=myDB;User Id=myUser;Password=myPassword;Connection Timeout=60;" Test Hybrid Connection responsiveness using SQL tools or network monitoring. ...
以下示例首先显示未指定“Connect Timeout”值的连接字符串的内容,设置ConnectTimeout属性,然后显示新连接字符串。 C# usingSystem.Data.SqlClient;classProgram{staticvoidMain(){try{stringconnectString ="Server=(local);Initial Catalog=AdventureWorks;"+"Integrated Security=true"; SqlConnectionStringBuilder builder...
以下示例创建 ,SqlConnection并将Connection Timeout 连接字符串 设置为 30 秒。 该代码将打开连接并在控制台窗口中显示 ConnectionTimeout 属性。 C# 复制 private static void OpenSqlConnection() { string connectionString = GetConnectionString(); using (SqlConnection connection = new SqlCon...